24. The Iroquois were primarily planters, but supplementing their cultivation
of maize, squash, and beans with fishing and hunting.
(A) but supplementing
(B) and had supplemented
(C) and even though they supplemented
(D) although they supplemented(O)
(E) but with supplementing
这题没有特别大的疑问,只是想询问如果C选项去掉and,
即even though they supplemented......这样算正确吗?
印象中although用法与even though相去不远
先谢谢大大解答~